CN103182338A - High-efficiency and energy-saving material grinder - Google Patents
High-efficiency and energy-saving material grinder Download PDFInfo
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- CN103182338A CN103182338A CN2011104595084A CN201110459508A CN103182338A CN 103182338 A CN103182338 A CN 103182338A CN 2011104595084 A CN2011104595084 A CN 2011104595084A CN 201110459508 A CN201110459508 A CN 201110459508A CN 103182338 A CN103182338 A CN 103182338A
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Abstract
The invention discloses a high-efficiency and energy-saving material grinder which comprises a rack, a feeding mechanism, a cutter component, a cutter adjusting device, a discharging device and an air cooling device. The feeding mechanism comprises a storage bin, a uniform feeder, a pusher plate and a stepping drive component for driving the uniform feeder and the pusher plate to move materials intermittently. The cutter component comprises a fixed cutter bed and a movable cutter drum, which have arc-shaped parallel working surfaces and are coaxial to each other. The cutter adjusting device comprises a gap measurement and control component, a horizontal adjustment mechanism and a vertical adjustment mechanism; the horizontal adjustment mechanism and the vertical adjustment mechanism are connected with the fixed cutter bed and push the fixed cutter bed to move; and the gap measurement and control component dynamically measures the gap between the fixed cutter bed and the movable cutter drum and controls the motions of the horizontal adjustment mechanism and the vertical adjustment mechanism. The discharging device comprises a discharge passage, a discharge plate and a vibrator. The air cooling device comprises an arc-shaped guide jet device and an exhaust duct, the arc-shaped guide jet device is provided with an air inlet and a plurality of jet holes facing the working surface of the movable cutter drum. The material grinder has the advantages of high efficiency, low energy consumption, long cutter life and high product quality.
Description
Technical field
The present invention relates to a kind of material-pulverizing device, relate in particular to a kind of energy-efficient materials crusher, belong to the material processing technique field.
Background technology
For waste materials obtains utilizing again, people pulverize waste materials usually and grind particle or the powder that becomes various granularities, it is put into as regenerative raw materials go in the production then, for example plastics, rubber etc.The grinder of general employing special disposal recovered material is pulverized or ground to material, as: 280 plate abrading machines are a kind of pair of mill improved grinding machinery, and it can be processed into waste materials 40-120 order (0.38-0.12mm) fine glue powder at normal temperatures.And for example, taper bistrique materials crusher is that a kind of crushing knife tool is the material disintegrating apparatus of cone.Existing materials crusher all is provided with two cutters that can do relative motion usually: fixing stationary knife and the moving knife of rotation, this two cutter relatively and between only have very small gap (being generally several to tens microns), its course of work is, treat that at normal temperatures comminuting matter is fed mechanism or the distinguished and admirable gap that pushes between two cutters, the moving knife of rotation and the relative motion of stationary knife grind to form tiny particle with the comminuting matter for the treatment of in the gap, are discharged by discharging opening then.
Fig. 1 is the typical structure sketch of materials crusher, and its stationary knife 01 is relative and all in the form of annular discs with the knife face of moving knife 02.Treating that comminuting matter is added by feed hopper 03 and is fed screw rod 05 pushes gap between stationary knife 01 and the moving knife 02, main shaft 04 drives moving knife 02 rotation and carries out the material pulverizing, pulverized material is discharged by stationary knife 01 and the outside of moving knife 02 knife face, simultaneously the inner chamber of the cooling water in the water composite cooling pipe by main shaft 04 enters in the inner chamber of moving knife 02 moving knife 02 cooled off, and cooling water is discharged by centrifugal cooling tube 06 then.
Above-mentioned existing materials crusher exists the defective of following several respects:
1, reinforcedly have some setbacks, unbalanced, the obstruction that material easily takes place is shelved, thereby causes material to pulverize the termination of production process, even causes secondary environmental pollution.
After big batch materials adds, only depend on self gravitation to fall, now feed hopper 03 commonly used can only be used for more tiny material particles, runs into the bigger material of particle, as volume greater than 55mm
3Blob of viscose, will be shelved on the phenomenon that the charging aperture place no longer falls, be commonly called as " bridging "; thereby cause the static state of logistics; cause material to pulverize the termination of production process, this not only influences normally carrying out of production continuous productive process, and will cause secondary environmental pollution in case shutdown occurs.Charging is often unbalanced in addition, can't reach the effect of quantifying feed, thereby has to improve the driving power of feed worm 05, has increased energy consumption.
2, discharging has some setbacks, and the obstruction of material easily takes place.
When material after being ground between the crushing knife tool, just change the very little meticulous material powder of granularity into, thereby it is mobile also owing to mutual friction increases the difficulty that becomes, so can form the accumulation of material at the discharging opening place, directly influences the carrying out of pulverizing flowing water production.Reduced production efficiency.
3, the crushing knife tool discharge is not smooth, and cooling effect is not good, causes to reduce improved grinding inefficiency, cutter life.
In the material crushing process, stationary knife 01 and moving knife 02 knife face can cause a large amount of heat of abrupt release to mechanical shearing and the extruding of material, therefore the cooling of crushing knife tool is very crucial, and existing improved grinding machine all adopts water as cooling medium, and cooling water is not the comminuting matter of direct contact need cooling, but cool off indirectly across the chamber of cutter wall, so cooling effect is not good; In addition, the direction of motion of material is from inside to outside along cutterhead radially in crushing process, and the relative motion between two cutters is the tangential direction along cutterhead, it is vertical mutually with direction of relative movement between two cutters to be the direction of motion of material, therefore, differing of material movement direction and cutter direction of relative movement causes discharge not smooth, material usually is trapped in the gap between two cutters, ground therein repeatedly, thereby more aggravated the overheated of cutter, reduce the service life of cutter, also greatly reduced the efficient of improved grinding simultaneously.
4, the gap of crushing knife tool can't dynamically be regulated, and causes crush efficiency to reduce unstable product quality.
The size in gap has fundamental influence to the material grinding effect between the crushing knife tool: the granularity of pulverizing material just depends on the size in gap, if excesssive gap, then material is pulverized insufficiently, and pulverizing material can be thicker; If the gap is too small, then crush efficiency is low, and a large amount of heats that produce in the crushing process are difficult to distribute discharging, causes the tool wear aggravation even damages.
The cutter gap of existing material disintegrating apparatus all is to adjust by the position of regulating stationary knife 01, generally determines gap numerical value according to technological requirement before production, then the fixing position of stationary knife 01.Yet cutter is in case fixing, just can't be more random adjusting play, especially cutter takes place to wear and tear when needing the adjusting play in producing, and just must shut down the position that readjusts stationary knife 01, and can't be in running dynamic adjustments clearance distance at any time.If can not in time adjust the cutter gap, the granularity of then pulverizing material can be more and more thick, causes unstable product quality like this; If constantly adjust the cutter gap in time, then must shut down often, thereby influence production efficiency.
In a word, existing material disintegrating apparatus ubiquity that efficient is low, energy consumption is high, cutter life is short and the shortcoming of unstable product quality.
Summary of the invention
Technical problem to be solved by this invention is the deficiency that overcomes existing material disintegrating apparatus, a kind of energy-efficient materials crusher is provided, it can be realized balanced reinforced, even smooth and easy discharge, fully cool off cutter and dynamically adjust the cutter gap, thereby reaches the effect of raising the efficiency, cut down the consumption of energy, prolonging cutter life and guaranteeing product quality.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of energy-efficient materials crusher, it comprises frame, feed mechanism, tool parts, cutter adjusting device, discharge device and air cooling equipment, the left side wall of described frame is provided with the bracing reinforcement wallboard, described feed mechanism is located at the top of this frame, it comprises feed bin, be arranged in all amounts feed appliance of this feed bin, be articulated in the scraping wings on the described frame and drive this and all measure feed appliance and scraping wings carries out the intermittently stepper drive parts of material toggling, described tool parts is positioned at the below of this feed mechanism, it comprises the moving knife roller of stationary knife seat and rotation, the working face of the working face of this stationary knife seat and moving knife roller is that the arc surface that parallels and both are coaxial, described cutter adjusting device comprises gap observing and controlling parts, level(l)ing mechanism and vertically modulating mechanism, this level(l)ing mechanism is installed on the described bracing reinforcement wallboard, and connect described stationary knife seat and promote this stationary knife seat and move horizontally, this vertically modulating mechanism is installed on the frame of described stationary knife seat below, and it is vertical mobile with this stationary knife seat of promotion to connect described stationary knife seat, the motion of the gap of this described stationary knife seat of gap observing and controlling parts kinetic measurement and moving knife roller and control level(l)ing mechanism and vertically modulating mechanism, described discharge device is located on the frame of described tool parts below, it comprises discharging channel, be installed on marker board and the vibrator of being located at this marker board downside in this discharging channel, described air cooling equipment is located at the top, right side of described moving knife roller, it comprises arc water conservancy diversion ejector and is positioned at the exhaust duct of this arc water conservancy diversion ejector top that this arc water conservancy diversion ejector is provided with air inlet and some jet orifices in the face of described moving knife roller working face.
Energy-efficient materials crusher of the present invention, it is all measured feed appliance and comprises central ring ring and some dividing plates, branch ground such as these some dividing plate circumference are fixed on the described central ring ring, this central ring ring is placed through on the wheel shaft that is fixed in described frame, described stepper drive parts comprise engine, connecting rod and ratchet, this ratchet is fixed on the described central ring ring and with connecting rod and is connected, this engine connects connecting rod and drives described scraping wings reciprocally swinging by connecting rod, drives the described feed appliance of all measuring and rotates off and on by connecting rod, ratchet simultaneously; Described stationary knife seat comprises stationary knife pedestal and polylith stationary knife, described stationary knife pedestal is provided with the installed surface of inner arc surface shape, it is planar and be fixed on this installed surface the working face that forms this stationary knife seat that described polylith stationary knife is circular arc, described moving knife roller comprises roller and some moving knife, described roller is cylindric and can be around its horizontal axis rotation, described some moving knife be circular or circular arc planar, and be fixed on the working face that forms described moving knife roller on the outer wall of this roller; Described vertically modulating mechanism comprises framework platform, elevating screw, lifting nut and lifting drive, the plane is provided with platform rail on this framework platform, and can be mobile vertically along the rack rail on the described frame side wall, described lifting nut is fixed on this framework platform, described elevating screw vertically is spun in this lifting nut, its lower end connects described lifting drive, and this lifting drive can drive described elevating screw and rotate to promote described framework platform and move up and down; Described level(l)ing mechanism comprises leading screw, nut and drive unit, this nut is fixed on the described bracing reinforcement wallboard, described leading screw is spun in this nut, its right-hand member connects described stationary knife seat, left end connects described drive unit, and this drive unit can drive described leading screw and rotate to promote described stationary knife seat horizontal sliding on the platform rail of described framework platform; Described gap observing and controlling parts comprise the moving knife test rod, the test rod slide, the test rod motor, the grating measuring device, grating measuring bar and control circuit, the examined bar motor-driven of described test rod slide is mobile in described frame, described moving knife test rod is fixed on this test rod slide and the surface of described moving knife roller is measured in the end, described grating measuring bar is located on the platform rail of described framework platform, described grating measuring device is located on the described stationary knife pedestal, corresponding with the grating measuring bar, described control circuit and described moving knife test rod, the drive unit of grating measuring device and level(l)ing mechanism is connected, and according to the signal controlling drive unit of this moving knife test rod and grating measuring device to regulate the gap between described stationary knife seat and the moving knife roller; Described scraping wings, stationary knife seat, moving knife, level(l)ing mechanism, gap observing and controlling parts and platform rail also can be provided with side by side and organize more and do asynchronous movement; The arc chord angle of the working face of described stationary knife seat is 10 °-170 °; Described bracing reinforcement wallboard thickness is 50-500mm, highly is 50-600mm.
The present invention compares with traditional materials crusher, has adopted diverse structure, thereby has obtained following useful effect:
1, feed appliance and the scraping wings all measured of the present invention is under the driving of stepper drive parts, realized to the material in the crushing knife tool even, quantitative and asynchronous multistation take turns reinforced, avoided owing to once enter material too much, drive the too small overload that causes of main engine power and burn out main motor, perhaps shelve because of the obstruction of material and cause main frame idle running, thereby guaranteed the smooth and easy of material pulverizing flowing water production process, reduced power consumption.
2, moving knife roller of the present invention is the cylindrical roll tubular, material enters above making tool rest by oneself during work, pulverize in the gap that the direction of rotating along the moving knife roller enters between two cutters, thereby the material movement direction is not only consistent with the cutter direction of relative movement, and the direction that screws in along the moving knife roller, therefore reduced the resistance of Flow of Goods and Materials, material can not be trapped in the gap of two cutters, the moving knife roller whenever revolves to turn around and just can carry out up to a hundred times cutting and grinding simultaneously, so obtained crush efficiency height, discharge effect smoothly.
3, the present invention is provided with cutter adjusting device; it can be according to detected actual cutter gap signal; the drive unit of FEEDBACK CONTROL governor motion is to adjust the cutter gap in real time; thereby realized under non-stop-machine state real-time dynamicly at the clearance distance of level with vertical both direction adjusted stationary knife seat and moving knife roller; reached enhance productivity, the effect of stabilized product quality (granularity of namely pulverizing material in batches evenly ratio), reduced a large amount of non-productive work amounts.
4, the present invention is provided with air cooling equipment, can make the nonclient area of moving knife roller adopt the distinguished and admirable jet of high speed that the working face of moving knife roller is effectively cooled off, because this cooling is by the distinguished and admirable direct contact moving knife roller working face of cold air, it is direct cooling mode, therefore the cooling effectiveness height has been eliminated frictional static simultaneously, thereby reduced the temperature rise that cutter and material are caused by friction, avoided the overheated of cutter and material, this has not only prolonged the life-span of cutter, and prevented by the variation of comminuting matter physicochemical property, it is bonding to have reduced the mutual absorption of material, has improved the quality of comminuting matter, thereby adapts to the pulverizing requirement of low-temperature material especially.
5, the present invention has installed the marker board that can vibrate in discharge device, and the solid accumulation of having avoided the discharging opening place to form has ensured and pulverized the evenly smooth and easy of streamline production, thereby has obtained stable effect of enhancing productivity.
In a word, energy-efficient materials crusher of the present invention is comprehensively taked the structure innovation measure on each links such as the charging of complete machine, discharge, cooling, pulverizing, obtained that reinforced quantitative and even, Flow of Goods and Materials are smooth and easy, heat distributes effect fully fast, thereby had efficient height, energy consumption is low, cutter life is long and product quality is high advantage.Practice shows that the existing equipment that the present invention is more identical than output has been saved the 2/5-1/2 energy, and the PR existing equipment has improved 3-8 doubly, and production efficiency has improved 68%-78%, has reached the purpose that improves output, cuts down the consumption of energy.
Description of drawings
Fig. 1 is the structural representation of existing materials crusher.
Fig. 2 is structural representation of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is done detailed explanation.
See also Fig. 2, energy-efficient materials crusher of the present invention comprises frame 1, feed mechanism, tool parts, cutter adjusting device, discharge device and air cooling equipment.
The left side wall of described frame 1 is provided with bracing reinforcement wallboard 11 and is used for the mounting cutter adjusting device, the thickness of this bracing reinforcement wallboard 11 is 50-500mm, highly be 50-600mm, its strength and stiffness are far above the sidewall of frame 1, the mode that bracing reinforcement wallboard 11 is fixed on the frame 1 can be to removably connect, and also can be non-dismountable connection.
Described tool parts is positioned at the middle part of described frame 1, and it comprises the moving knife roller 32 of stationary knife seat 31 and rotation.Described stationary knife seat 31 comprises stationary knife pedestal 311 and polylith stationary knife 312; Described stationary knife pedestal 311 is provided with the installed surface of inner arc surface shape, and it is planar and be fixed on the installed surface of this stationary knife pedestal 311 that described polylith stationary knife 312 is circular arc, forms the interior circular arc working face of this stationary knife seat 31; The arc chord angle of the working face of described stationary knife seat 31 is 10 °～170 °, the requirement that the set basis material of its concrete numerical value is pulverized, the length of stroke and difference can meet requirements of different users like this; The bottom surface of this stationary knife pedestal 311 is provided with guide rail, and inside is provided with the conducting cavity.Described moving knife roller 32 comprises roller and some moving knife, and described roller is cylindric and can be around the rotation of its horizontal axis, described some moving knife be circular or circular arc planar, and be fixed on the working face that forms described moving knife roller 32 on the outer wall of this roller.The working face of the working face of this stationary knife seat 31 and moving knife roller 32 is that the arc surface that parallels and both are coaxial, and the gap between two cutters 31 and 32 is the pulverizing chamber in order to comminuting matter.The stationary knife seat 31 that described stationary knife pedestal 311 and stationary knife 312 are formed can be provided with many side by side, and its position is corresponding one by one with moving knife, and namely stationary knife seat 31 can arrange the running side by side of many groups accordingly with moving knife.
Described feed mechanism is located at the top of this frame 1 and in tool parts top, and it comprises feed bin 21, all measures feed appliance 22, scraping wings 23 and stepper drive parts 24.
Described feed bin 21 has hinged movable storehouse plate, and this activity storehouse plate is all measured can be swung after feed appliance 22 promotes, and falls to acting on thereby the material in the feed bin 21 is played shake.
The described feed appliance 22 of all measuring is an impeller shape member, and it is arranged in the inner chamber of feed bin 21.This is all measured feed appliance 22 and comprises central ring ring and some dividing plates.The quantity of described dividing plate is more than 3 or 3, branch ground such as its circumference are fixed on the described central ring ring, this central ring ring is placed through on the wheel shaft, this wheel shaft is fixed on the described frame 1, thereby the whole feed appliance 22 of all measuring can intermittently rotate around this wheel shaft, revolution is moving once, and described dividing plate is just dialled in a certain amount of material in the feed bin 21 in the material crushing knife tool, and described dividing plate reaches certain-length so that described movable storehouse plate can be stirred in its outer end in rotation swing.
Described scraping wings 23 is positioned at the top of described tool parts, and namely material is added to push away in the top of material crushing chamber in the material crushing chamber, and it is articulated on the described frame 1 and can swings.Described scraping wings 23 is provided with polylith side by side, this polylith scraping wings 23 carries out asynchronous movement and pushes away in turn adding material, thereby can energy savings, and the main shaft of moving knife roller 32 is provided with flywheel in addition, utilize the rotator inertia of flywheel to store partly kinetic energy, thereby reduce power power.The quantity of described scraping wings 23 is identical with the quantity of described moving knife, and namely a cover scraping wings 23 corresponding one group of stationary knife pedestal 311, stationary knife 312 constitute a cover combination with moving knife, and many covers constitute a complete machine.Described flywheel is provided with two-way self energizing effort fly wheel brake, and when comminuting matter resistance during greater than power power, this two-way self energizing effort fly wheel brake is braked flywheel at once with mechanical system and made described moving knife roller 32 stalls, to prevent from damaging main motor.
Described stepper drive parts 24 can be motor-driven, also can be hydraulic pressure.Motor driven stepper drive parts 24 comprise engine, connecting rod and ratchet, this ratchet is fixed on the described central ring ring and with connecting rod and is connected, this engine is made up of motor, gearbox, sprocket wheel and eccentric wheel, it connects connecting rod and drives described scraping wings 23 reciprocally swingings by connecting rod, also drive the described feed appliance 22 of all measuring and rotate off and on by connecting rod, ratchet simultaneously, to realize dosing.Fluid pressure type stepper drive parts 24 comprise oil cylinder, rocking bar and ratchet, described oil cylinder is driven and is articulated on the described frame 1 by hydraulic system, described ratchet is fixed on the described central ring ring and with rocking bar and is connected, described oil cylinder drives the described feed appliance 22 of all measuring by this rocking bar and ratchet and rotates off and on, also directly drive described scraping wings 23 reciprocally swingings simultaneously, add material to realize asynchronous pushing away.
Described cutter adjusting device comprises gap observing and controlling parts, level(l)ing mechanism and vertically modulating mechanism.
Described vertically modulating mechanism is installed on the frame 1 of described stationary knife seat 31 belows, and the side-walls of this frame 1 is provided with vertical rack rail 12, and this vertically modulating mechanism connects described stationary knife seat 31 and promotes this stationary knife seat 31 vertical moving up and down.Described vertically modulating mechanism comprises framework platform 411, elevating screw 413, lifting nut 412 and lifting drive; This framework platform 411 can be mobile vertically along the rack rail 12 on described frame 1 sidewall, and the guide rail that the plane is provided with platform rail 415 and stationary knife pedestal 311 bottom surfaces it on is corresponding matching one by one; Described lifting nut 412 is fixed on this framework platform 411, and described elevating screw 413 vertically is spun in this lifting nut 412, and its lower end connects described lifting drive; This lifting drive can drive described elevating screw 413 rotate to promote described framework platform 411 and on stationary knife seat 31 move up and down, thereby the gap of adjusted stationary knife seat 31 and moving knife roller 32 in the vertical direction.Described lifting drive can be mechanical type, also can be fluid pressure type, and is mobile vertically along rack rail 12 in order to drive chassis platform 411, regulates the gap of stationary knife seat 31 and moving knife roller 32.
Described level(l)ing mechanism is installed on the described bracing reinforcement wallboard 11, and connects described stationary knife seat 31 and promote this stationary knife seat 31 and move horizontally.Described level(l)ing mechanism comprises leading screw 421, nut 422 and drive unit 423; This nut 422 is fixed on the described bracing reinforcement wallboard 11, and described leading screw 421 is spun in this nut 422, and an end of this leading screw 421 connects described stationary knife pedestal 311, and the other end connects described drive unit 423; This drive unit 423 comprises the worm type of reduction gearing that is connected with leading screw 421, and this worm type of reduction gearing can be driven by the handle manpower, makes drive unit become hand, also can become electrodynamic type by motor-driven, perhaps manual, electric dual-purpose; Described drive unit can drive described leading screw 421 and rotate to promote described stationary knife pedestal 311 horizontal sliding on the platform rail 415 of described framework platform 411, thereby is implemented in the gap of horizontal direction adjusted stationary knife seat 31 and moving knife roller 32.It is consistent with stationary knife seat 31 quantity that described level(l)ing mechanism arranges quantity.
Described level(l)ing mechanism can also comprise a wedge and second drive unit, this wedge is arranged between stationary knife pedestal 311 and the framework platform 411, be provided with guide rail on the described wedge equally, can drive horizontal sliding on framework platform 411 by hard to bear second drive unit, described stationary knife pedestal 311 can oblique slippage on this wedge simultaneously.
Described gap observing and controlling parts can the described stationary knife seat 31 of kinetic measurement and the gap of moving knife roller 32 and the motion of control level(l)ing mechanism and vertically modulating mechanism.Described gap observing and controlling parts comprise moving knife test rod 431, test rod slide 432, test rod motor 433, grating measuring device 434, grating measuring bar 435 and control circuit.Described test rod slide 432 is arranged on the frame 1, and 433 drivings of examined bar motor are moved in described frame 1; Described moving knife test rod 431 is fixed on this test rod slide 432, and the surface of described moving knife roller 32 is measured in the end; Described grating measuring bar 435 is located on the platform rail 415 of described framework platform 411, described grating measuring device 434 is located on described each stationary knife pedestal 311 and is positioned at the bottom, parallel corresponding approaching one by one with the grating measuring bar, thereby the actual diverse location of this stationary knife seat 31 of their conjunction measurings, and all be respectively arranged with corresponding grating measuring bar 435 and grating measuring device 434 on each platform rail 415 and the stationary knife pedestal 311; Described control circuit is connected with the drive unit 423 of described moving knife test rod 431, grating measuring device 434 and level(l)ing mechanism, and according to the signal of this moving knife test rod 431 and grating measuring device 434, control each drive unit 423 to regulate the gap between described different stationary knife seat 31 and the moving knife roller 32.
Described scraping wings 23, stationary knife seat 31, moving knife, level(l)ing mechanism, gap observing and controlling parts and platform rail 415 also can be provided with side by side and organize more and do asynchronous movement.
Described discharge device is located at the inboard of methods, rack 1 under the described tool parts, and it comprises discharging channel 51, some marker boards 52 and vibrator 53.These some marker boards 52 from top to bottom, left and right sides cross arrangement and being installed on obliquely in this discharging channel 51, the downside of each marker board 52 arranges a vibrator 53.This vibrator 53 can drive marker board 52 vibrations, thereby the solid accumulation of having avoided the discharging opening place to form has ensured the even smooth and easy discharge of pulverizing flow production line.
Described air cooling equipment is located at the top, right side of described moving knife roller 32, and it comprises arc water conservancy diversion ejector 61 and exhaust duct 62.This arc water conservancy diversion ejector 61 is a cavity shape member, it is provided with air inlet 612 and some jet orifices 611, this air inlet 612 is distinguished and admirable in order to feed high speed, these some jet orifices 611 are arranged in the face of the working face of described moving knife roller 32, and the high speed that ejects is distinguished and admirable that moving knife is directly cooled off by it.Described exhaust duct 62 is positioned at arc water conservancy diversion ejector 61 tops, and is distinguished and admirable to reclaim the high speed that gives off outside the machine behind the cooling moving knife, thereby do not influence discharging naturally of material.
Energy-efficient materials crusher of the present invention has been taked comprehensive structure innovation measure, thereby has efficient height, energy consumption is low, cutter life is long and product quality is high advantage.
The description of the invention described above embodiment is just illustrative; be not that the claimed scope of the present patent application is made restriction; in not breaking away from spirit of the present invention and scope known in those skilled in the art, any equivalence that substantive characteristics described in above-described embodiment technical scheme is done is replaced and is changed and all should be considered as within the scope of protection of present invention.
Claims (7)
1. energy-efficient materials crusher, it is characterized in that: described materials crusher comprises frame, feed mechanism, tool parts, cutter adjusting device, discharge device and air cooling equipment, the left side wall of described frame is provided with the bracing reinforcement wallboard, described feed mechanism is located at the top of this frame, it comprises feed bin, be arranged in all amounts feed appliance of this feed bin, be articulated in the scraping wings on the described frame and drive this and all measure feed appliance and scraping wings carries out the intermittently stepper drive parts of material toggling, described tool parts is positioned at the below of this feed mechanism, it comprises the moving knife roller of stationary knife seat and rotation, the working face of the working face of this stationary knife seat and moving knife roller is that the arc surface that parallels and both are coaxial, described cutter adjusting device comprises gap observing and controlling parts, level(l)ing mechanism and vertically modulating mechanism, this level(l)ing mechanism is installed on the described bracing reinforcement wallboard, and connect described stationary knife seat and promote this stationary knife seat and move horizontally, this vertically modulating mechanism is installed on the frame of described stationary knife seat below, and it is vertical mobile with this stationary knife seat of promotion to connect described stationary knife seat, the motion of the gap of this described stationary knife seat of gap observing and controlling parts kinetic measurement and moving knife roller and control level(l)ing mechanism and vertically modulating mechanism, described discharge device is located on the frame of described tool parts below, it comprises discharging channel, be installed on marker board and the vibrator of being located at this marker board downside in this discharging channel, described air cooling equipment is located at the top, right side of described moving knife roller, it comprises arc water conservancy diversion ejector and is positioned at the exhaust duct of this arc water conservancy diversion ejector top that this arc water conservancy diversion ejector is provided with air inlet and some jet orifices in the face of described moving knife roller working face.
2. energy-efficient materials crusher according to claim 1, it is characterized in that: the described feed appliance of all measuring comprises central ring ring and some dividing plates, branch ground such as these some dividing plate circumference are fixed on the described central ring ring, this central ring ring is placed through on the wheel shaft that is fixed in described frame, described stepper drive parts comprise engine, connecting rod and ratchet, this ratchet is fixed on the described central ring ring and with connecting rod and is connected, this engine connects connecting rod and drives described scraping wings reciprocally swinging by connecting rod, passes through connecting rod simultaneously, ratchet drives the described feed appliance of all measuring and rotates off and on.
3. energy-efficient materials crusher according to claim 2, it is characterized in that: described stationary knife seat comprises stationary knife pedestal and polylith stationary knife, described stationary knife pedestal is provided with the installed surface of inner arc surface shape, it is planar and be fixed on this installed surface the working face that forms this stationary knife seat that described polylith stationary knife is circular arc, described moving knife roller comprises roller and some moving knife, described roller is cylindric and can be around its horizontal axis rotation, described some moving knife be circular or circular arc planar, and be fixed on the working face that forms described moving knife roller on the outer wall of this roller.
4. energy-efficient materials crusher according to claim 3, it is characterized in that: described vertically modulating mechanism comprises framework platform, elevating screw, lifting nut and lifting drive, the plane is provided with platform rail on this framework platform, and can be mobile vertically along the rack rail on the described frame side wall, described lifting nut is fixed on this framework platform, described elevating screw vertically is spun in this lifting nut, its lower end connects described lifting drive, and this lifting drive can drive described elevating screw and rotate to promote described framework platform and move up and down; Described level(l)ing mechanism comprises leading screw, nut and drive unit, this nut is fixed on the described bracing reinforcement wallboard, described leading screw is spun in this nut, its right-hand member connects described stationary knife seat, left end connects described drive unit, and this drive unit can drive described leading screw and rotate to promote described stationary knife seat horizontal sliding on the platform rail of described framework platform; Described gap observing and controlling parts comprise the moving knife test rod, the test rod slide, the test rod motor, the grating measuring device, grating measuring bar and control circuit, the examined bar motor-driven of described test rod slide is mobile in described frame, described moving knife test rod is fixed on this test rod slide and the surface of described moving knife roller is measured in the end, described grating measuring bar is located on the platform rail of described framework platform, described grating measuring device is located on the described stationary knife pedestal, corresponding with the grating measuring bar, described control circuit and described moving knife test rod, the drive unit of grating measuring device and level(l)ing mechanism is connected, and according to the signal controlling drive unit of this moving knife test rod and grating measuring device to regulate the gap between described stationary knife seat and the moving knife roller.
5. energy-efficient materials crusher according to claim 4, it is characterized in that: more described scraping wings, stationary knife seat, moving knife, level(l)ing mechanism, gap observing and controlling parts and platform rail are provided with side by side organizes and does asynchronous movement.
6. energy-efficient materials crusher according to claim 1, it is characterized in that: the arc chord angle of the working face of described stationary knife seat is 10 °-170 °.
7. energy-efficient materials crusher according to claim 1, it is characterized in that: described bracing reinforcement wallboard thickness is 50-500mm, highly is 50-600mm.
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| CN201110459508.4A CN103182338B (en) | 2011-12-30 | 2011-12-30 | High-efficiency and energy-saving material grinder |
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| CN201110459508.4A CN103182338B (en) | 2011-12-30 | 2011-12-30 | High-efficiency and energy-saving material grinder |
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| CN103182338B CN103182338B (en) | 2014-10-15 |
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Cited By (2)
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| CN104874582A (en) * | 2015-04-29 | 2015-09-02 | 中国科学院广州能源研究所 | Household garbage crushing sorting system |
| CN107649234A (en) * | 2017-10-13 | 2018-02-02 | 徐州东南钢铁工业有限公司 | A kind of crusher in crushing particle diameter self-checking device and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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|---|---|
| CN103182338B (en) | 2014-10-15 |
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